package book;

import java.util.Arrays;

public class BookList {
    private Book[] books = new Book[10];
    private int usedSize;
    public BookList(){
        this.books[0] = new Book("西游记","吴承恩",20,"小说");
        this.books[1] = new Book("水浒传","施耐恩",20,"小说");
        this.books[2] = new Book("三国演义","罗贯中",20,"小说");

        this.usedSize = 3;
    }

    public Book[] getBooks() {
        return books;
    }
    public Book getBook(int pos) {
        return books[pos];
    }

    public void setBook(int pos,Book book) {
        this.books[pos] = book;
    }

    public int getUsedSize() {
        return usedSize;
    }

    public void setUsedSize(int usedSize) {
        this.usedSize = usedSize;
    }

    @Override
    public String toString() {
        return "BookList{" +
                "books=" + Arrays.toString(books) +
                '}';
    }
}
